Luigi AI voice generator & voice changer

Sound like Luigi from Super Mario, the lanky green-clad plumber voiced by Charles Martinet. Type text and hear it in Luigi's voice (text to speech), record or upload your own voice to change it, or make a song cover. Free, no signup.

  1. 1Pick a voice
  2. 2Record, upload a file or song, or type text
  3. 3Listen, download and share
Selected voice
Luigi
Change

Auto pitch moves your voice into Luigi's range. If it sounds too high or low, nudge the slider (12 = one octave).

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About the Luigi voice

Luigi is the lanky, green-clad plumber from Nintendo's Super Mario franchise, best known as Mario's younger brother and loyal partner. He first stepped into the spotlight as the second player in Mario Bros. and has since appeared in countless platformers, kart races, sports games, and spin-offs, including his own Luigi's Mansion series, where he nervously hunts ghosts with a vacuum. The catalog describes the voice as that of Luigi as performed by Charles Martinet.

The voice is bright, playful, and cartoonish, with a light, slightly nasal tone and a pitch that sits higher than you might expect for a grown man. The pace is quick and bouncy, and the delivery is full of personality: nervous squeaks, excited yelps, and cheerful exclamations that rise and fall with the mood. Expect a warm, comic, slightly anxious energy rather than a smooth or serious sound.

To get good results on voicechange.io, you can record or upload your own speech, type text to hear it spoken in the voice, or make a song cover. The pitch is matched to the voice automatically, so you don't need to adjust it yourself. For this voice, speak with plenty of expression and energy, and don't be afraid to exaggerate. Short, lively lines with clear emotion, like surprise or nervous excitement, tend to sound the most convincing. Record in a quiet room so your words come through clearly.

Voice details

Sample: the same test sentence every voice on the site is checked with, converted by this model with no manual editing.
CategoryGames
Model typeRVC voice conversion model (fan-made)
Centre pitchAbout 190 Hz, a fairly high voice
Works with Recordings, uploads, text to speech and song covers
Last updatedNovember 13, 2026

Tips for the best Luigi result

This model is centred around 190 Hz. With auto pitch on, a typical deeper voice (around 120 Hz) is shifted about 8 semitones up, and a typical higher voice (around 210 Hz) isn't shifted, since it already fits. Gaps under 4 semitones are left alone, and shifts stop at one octave. If the result sounds strained, nudge the slider one or two steps back toward your own voice; for song covers, keep it at 0, +12 or −12 so the vocal stays in key. How pitch works.

  • Record in a quiet room with no music in the background; noise is the main cause of robotic-sounding results.
  • Perform the line the way Luigi would say it. The model copies your timing and emotion, only the voice changes.
  • For song covers, pick a track with one clear lead vocal and little reverb.

More recording tips →

This is a fan-made AI voice model. voicechange.io is not affiliated with or endorsed by Luigi, the voice actors or the rights holders. Please label shared results as AI and don't use them to mislead anyone. Rights holders can request removal on the contact page.

Luigi voice questions

Is the Luigi AI voice free?

Yes. You can use the Luigi voice on voicechange.io for free with no account: type text, change a recording or make a song cover. Free downloads keep up to 3 minutes per clip.

Can I use the Luigi voice live on Discord?

Not this model: website voices convert recordings and text, which takes 10 to 60 seconds. For a live voice in Discord, games or Zoom, use the free VoiceChange desktop app, which runs its own voices in real time.

How do I make my voice sound more like Luigi?

The model is centred around 190 Hz, a fairly high voice. Leave auto pitch on so your recording is shifted into that range, record in a quiet room, and copy how Luigi speaks: the model keeps your timing and emotion and changes only the voice.

Is this the official Luigi voice?

No. It is a fan-made AI voice model and is not affiliated with or endorsed by Luigi, the voice actors or the rights holders. Please label anything you share as AI.

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